remove pkg directory;

remove build directory;
remove githook directory;

core/logs/log_msg_test.go

@@ -0,0 +1,44 @@
+// Copyright 2020
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package logs
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestLogMsg_OldStyleFormat(t *testing.T) {
+	lg := &LogMsg{
+		Level:      LevelDebug,
+		Msg:        "Hello, world",
+		When:       time.Date(2020, 9, 19, 20, 12, 37, 9, time.UTC),
+		FilePath:   "/user/home/main.go",
+		LineNumber: 13,
+		Prefix:     "Cus",
+	}
+	res := lg.OldStyleFormat()
+	assert.Equal(t, "[D] Cus Hello, world", res)
+
+	lg.enableFuncCallDepth = true
+	res = lg.OldStyleFormat()
+	assert.Equal(t, "[D] [main.go:13] Cus Hello, world", res)
+
+	lg.enableFullFilePath = true
+
+	res = lg.OldStyleFormat()
+	assert.Equal(t, "[D] [/user/home/main.go:13] Cus Hello, world", res)
+}